Accès membres

Mot de passe perdu? S'inscrire

30-07-2025 18:06

Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

30-07-2025 10:12

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

29-07-2025 18:59

Castillo Joseba Castillo Joseba

Me mandan el  material seco de Galicia, España,

28-07-2025 12:34

Enrique Rubio Enrique Rubio

Hi to everybody.I would appreciate any ideas about

28-07-2025 04:59

Richard Droker

Growing on resin (over moss on Tsuga heterophyll)l

13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 16:34

Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

24-07-2025 19:02

Castillo Joseba Castillo Joseba

De esta mañana en tronco caido de Haya A ver si

21-07-2025 19:22

Ethan Crenson

Hello all,  Here is an Orbilia found by a friend

14-07-2025 11:20

Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

« < 1 2 3 4 5 > »
Saccobolus caesariatus confirmation
Chris Yeates, 04-11-2021 15:26
Chris Yeates
Bonjour tous

I am fairly confident about this but would welcome a second opinion. As you can see this is a rather rich collection on dung of mountain hare, Lepus timidus; growing with Schizothecium (all checked so far are S. tetrasporum) and a Dactylella-type species which I think is fungicolous rather than a nematode-trapper.

The "starry" like appearance of the apothecia is particularly obvious when they are younger.

The hair-clusters are generally more acute than in the image here. Spore-clusters fit well with van Brummelen's "Type II" and the size does as well: 36.3-41.3 x 14.3-16.1µm - so too small for S. versicolor. Most apothecia seem to remain white, but a few acquire a light violet flush. Van Brummelen does not mention this but he does say he had not examined many collections and those mostly of single apothecia.

Amities, Chris
  • message #70538
  • message #70538
  • message #70538
  • message #70538
  • message #70538
  • message #70538
  • message #70538
Michel Delpont, 04-11-2021 18:11
Michel Delpont
Re : Saccobolus caesariatus confirmation
Good evening Chris!

Very beautiful species, a real pleasure under the bino and the microcope. I had made a file on Ascofrance some time ago.


Amitiés.


Michel.

Chris Yeates, 04-11-2021 19:27
Chris Yeates
Re : Saccobolus caesariatus confirmation
Many thanks Michel.

Yes, your pictures were very helpful in making the identification. I see there is a pale violet shade to one of the apothecia there as well. It seems to be rare - certainly rarely recorded - in the UK.

Cordialement, Chris
Norbert Heine, 05-11-2021 18:45
Norbert Heine
Re : Saccobolus caesariatus confirmation
Hello, Chris and Michel,

thank you for the pictures of this very nice and rare species.


I found Saccobolus caesariatus only two times in Germany and I want to add with some more pictures of this interesting member from the Ascobolaceae.


Norbert


 

  • message #70548
  • message #70548
  • message #70548
  • message #70548
  • message #70548